Percussion case



FIG. 1 is a top plan view of a percussion case embodying my invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top, front, left side perspective view thereof; and,

FIG. 8 is a top, rear, right side perspective view thereof, with multiple unclaimed percussion cases shown in the staked position.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a percussion case, as shown and described. 